Perhaps you should try some spelling variations:
communication 2.3.1 » communication 2.3.3, communication 2.3.4, communication 2.3.8
true communication » truth communication, time communication, stroke communication
data developpement » data development, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
interaction 3.3 » interaction _, interaction 1, interaction 4
2 interaction » 3 interaction, 3.2 interaction, 3.1 interaction
technology 2 » technology _, technology 1, technology 3
2.3.1 data » 4.3.1 data, 3.3.1 data, 9.3.1 data
2 true » _ true, a true, 1 true
3.3 2 » 3.3 2d, 3.3 _, 3.3 a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 2 interaction 3.3 2 true communication 2.3.1 data developpement en afrique.*.